I received some horrific photographs by email yesterday. Purporting to be from Iraq, they depicted the sexual abuse of women by US servicemen. On some, chadors were hitched up over the women's heads. On others, the women were naked while they were raped by groups of men. It is impossible to tell whether the photographs are real - those images we know have been seen by American senators - or faked. They make you sick to your stomach. And they look strangely familiar - like the XXX films in hotel rooms, like those "live rape!" emails sent to internet users, like porn.

If the photographs are genuine, they are the visual evidence of the sexual abuse of Iraqi women - abuse which we already know is common, with or without these grotesque images. We know that such images exist, because a US government report confirmed it. And we know that Iraqi women are being raped throughout the country, because both Amal Kadham Swadi, the Iraqi lawyer, and the US's own internal inquiry say that abuse is systemic and widespread. We also know this because all wars feature the abuse of women as a byproduct, or as a weapon. The ancient Greeks considered rape socially acceptable; the Crusaders raped their way to Constantinople; the English invaders raped Scottish women on Culloden Moor. The first world war, the second world war, Bosnia, Bangladesh, Vietnam - where the gangrape and murder of a peasant woman by US soldiers was photographed in stages by one if its participants. ..."